Hot air blower



FIG. 1 is a perspective view of a hot air blower showing the ornamental design of the present invention;

FIG. 2 is a front view of the hot air blower of FIG. 1;

FIG. 3 is a first side view of the hot air blower of FIG. 1;

FIG. 4 is an opposite view of the hot air blower of FIG. 1;

FIG. 5 is a top view of the hot air blower of FIG. 1;

FIG. 6 is a bottom view of the hot air blower of FIG. 1; and,

FIG. 7 is a back view of the hot air blower of FIG. 1.

The broken lines in FIGS. 3, 4, and 7 illustrate a portion of the hot air blower that forms no part of the claim. 

The ornamental design for a hot air blower, as shown and described. 